Curve.ClosedCurveOrientation Method (Vector3d)

CurveClosedCurveOrientation Method (Vector3d)

Determines the orientation (counterclockwise or clockwise) of a closed, planar curve in a given plane. Only works with simple (no self intersections) closed, planar curves.

Namespace:  Rhino.Geometry
Assembly:  RhinoCommon (in RhinoCommon.dll)
Since: 5.0
Syntax
Copy
public CurveOrientation ClosedCurveOrientation(
	Vector3d upDirection
)
Public Function ClosedCurveOrientation ( 
	upDirection As Vector3d
) As CurveOrientation

Parameters

upDirection
Type: Rhino.GeometryVector3d
A vector that is considered "up".

Return Value

Type: CurveOrientation
The orientation of this curve with respect to a defined up direction.
See Also

M:Rhino.Geometry.Curve.ClosedCurveOrientation(Rhino.Geometry.Vector3d)